Finding the Third Proportional to 930,638,484 and 2,016,372,811.50

Step by Step Solution

1. Step 1: Write the proportion equation
   930,638,484 : 2,016,372,811.50 = 2,016,372,811.50 : x
2. Step 2: Convert to fraction form
   930,638,484/2,016,372,811.50 = 2,016,372,811.50/x
3. Step 3: Cross multiply
   930,638,484x = 2,016,372,811.50 × 2,016,372,811.50
4. Step 4: Simplify right side
   930,638,484x = 4,065,759,314,956,414,464
5. Step 5: Solve for x
   x = 4,065,759,314,956,414,464/930,638,484
6. Step 6: Final answer
   x = 4,368,784,855.62